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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5716524
Kind Code:
B2
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Application Number:
JP13373A
Publication Date:
April 06, 1982
Filing Date:
December 30, 1972
Export Citation:
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International Classes:
H03B5/32; H03B5/04; H03B5/36; (IPC1-7): H03B5/36; H03B5/04